Josh's Frogs 32 oz Fruit Fly Cup and Fabric Lid- 20 Pack

I buy these every time now. Much better than the pin hole lids. Keep the flies in and have never had a crashed culture using these.

Been using Josh's Frogs fruit fly cups for years and they are super great to make cultures out of! Very spacious cups for more production, but also easy to get flies out of when you need them in comparison to the very short fruit fly cultures I've seen at stores sometimes. Fabric lid is great for ventilation without flies escaping. My only gripe is I wish they weren't so expensive for plastic cups.

The cups are very flimsy, so if you press down to hard the cups will break. But if you take the lid of and on it will eventually fit better. The cups are also not see through they are more opaque with about a 1 inch section at the top where it’s clear. But they are the cheapest I can find them so I will purchase again.

As desired

Lids Don't fit cups, this time recieved tiny whole lids. They don't fit cups. Cups crush easy fighting to put on lids. The left override which are the bigger wholes don't fit either so might be a different deli cups than before. Afraid to order more. I'm going to try and stretch them out, this my 7th order 1st time the cup size seems off.